GB2242088B - Radio receiver antenna arrangements - Google Patents

Radio receiver antenna arrangements

Info

Publication number
GB2242088B
GB2242088B GB9105273A GB9105273A GB2242088B GB 2242088 B GB2242088 B GB 2242088B GB 9105273 A GB9105273 A GB 9105273A GB 9105273 A GB9105273 A GB 9105273A GB 2242088 B GB2242088 B GB 2242088B
Authority
GB
United Kingdom
Prior art keywords
radio receiver
receiver antenna
antenna arrangements
arrangements
radio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9105273A
Other versions
GB2242088A (en
GB9105273D0 (en
Inventor
John Davies
Kenneth Duffy
Imtiaz Zafar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co PLC filed Critical General Electric Co PLC
Publication of GB9105273D0 publication Critical patent/GB9105273D0/en
Publication of GB2242088A publication Critical patent/GB2242088A/en
Application granted granted Critical
Publication of GB2242088B publication Critical patent/GB2242088B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
GB9105273A 1990-03-14 1991-03-13 Radio receiver antenna arrangements Expired - Fee Related GB2242088B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909005779A GB9005779D0 (en) 1990-03-14 1990-03-14 Radio receiver antenna arrangements

Publications (3)

Publication Number Publication Date
GB9105273D0 GB9105273D0 (en) 1991-04-24
GB2242088A GB2242088A (en) 1991-09-18
GB2242088B true GB2242088B (en) 1994-06-15

Family

ID=10672632

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909005779A Pending GB9005779D0 (en) 1990-03-14 1990-03-14 Radio receiver antenna arrangements
GB9105273A Expired - Fee Related GB2242088B (en) 1990-03-14 1991-03-13 Radio receiver antenna arrangements

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909005779A Pending GB9005779D0 (en) 1990-03-14 1990-03-14 Radio receiver antenna arrangements

Country Status (5)

Country Link
US (1) US5230096A (en)
EP (1) EP0447194A3 (en)
JP (1) JPH05102874A (en)
GB (2) GB9005779D0 (en)
ZA (1) ZA911832B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0746070A (en) * 1993-07-29 1995-02-14 Nec Corp Microwave circuit
US5428830A (en) * 1993-09-17 1995-06-27 Ford Motor Company Concealed antenna system with remote variable gain RF amplifier
JPH07183822A (en) * 1993-12-24 1995-07-21 Nec Corp Reception circuit provided with function for preventing malfunction due to high level disturbing wave of adjacent channel
FI99168C (en) * 1994-01-14 1997-10-10 Nokia Telecommunications Oy Antenna amplifier for receiver frequencies
US5722063A (en) * 1994-12-16 1998-02-24 Qualcomm Incorporated Method and apparatus for increasing receiver immunity to interference
JPH09162773A (en) * 1995-12-07 1997-06-20 Nec Corp Radio transmitter-receiver with consumed current reduction function
EP0785640B1 (en) * 1996-01-17 2002-11-06 Nokia Corporation Method for extending the RSSI range and radio transceiver operating in accordance with this method
GB9604951D0 (en) * 1996-03-08 1996-05-08 Glass Antennas Tech Ltd Antenna arrangement
US5896183A (en) * 1997-03-25 1999-04-20 Terk Technologies Corporation TV or radio broadcast transmission line amplifier with switch bypass controlled at the receiver side
JPH10303772A (en) * 1997-04-25 1998-11-13 Alps Electric Co Ltd Reception circuit for cellular telephone set
DE19742346C2 (en) * 1997-09-25 2002-12-05 Siemens Ag Arrangement and method for preamplifying received signals for a radio station
KR100241780B1 (en) 1997-12-16 2000-02-01 윤종용 Power saving apparatus for radio communication terminal
JPH11274948A (en) * 1998-03-20 1999-10-08 Toshiba Corp Transmission power controller and transmission power control unit used for the transmission power controller
US6253070B1 (en) * 1998-07-22 2001-06-26 Denso Corporation Diode amplifier bypass circuit
US6553214B1 (en) * 1999-05-05 2003-04-22 Tenatronics Limited Active window glass antenna system with automatic overload protection circuit
US6725026B2 (en) * 1999-12-29 2004-04-20 Samsung Electronics Co., Ltd. Intermodulation control device and method in mobile communication system
DE10034387C2 (en) * 2000-07-14 2002-09-26 Audi Ag Vehicle antenna device
GB2381415B (en) * 2001-10-24 2003-12-10 Motorola Inc Receiver circuit for use in radio communications and communications unit including such a circuit
US6565001B1 (en) * 2001-11-08 2003-05-20 Em Microelectronics-Us, Inc Receiver circuit and method for a contactless identification system
DE10248698A1 (en) * 2002-10-18 2004-04-29 Hirschmann Electronics Gmbh & Co. Kg Device for adjusting a level between an input and an output
KR20040046369A (en) * 2002-11-27 2004-06-05 현대자동차주식회사 Diversity antenna system for a vehicle
US20040171361A1 (en) * 2003-02-27 2004-09-02 Karthik Vasanth Selective input level wireless receiver
EP1471649B1 (en) * 2003-04-25 2007-04-04 Fujitsu Ten Limited Antenna amplifier and shared antenna amplifier
DE102004026195A1 (en) * 2004-05-28 2005-12-22 Wilhelm Sihn Jr. Gmbh & Co. Kg Amplifier for antenna signal has booster and passive branch arranged in parallel whereby two selector switches allow antenna signal to pass alternately through booster and passive branch
JP2006332770A (en) 2005-05-23 2006-12-07 Alps Electric Co Ltd On-vehicle receiver
DE102008011872A1 (en) 2008-02-27 2009-09-10 Technisat Digital Gmbh Wireless receiving antenna adjusting method, involves detecting optimal mode of operation exhibiting better receiving quality using wireless receiver, and switching wireless receiving antenna to optimal mode of operation using receiver
ES2366293B2 (en) * 2008-12-19 2012-08-01 Televes, S.A. ADAPTIVE DEVICE OF TELECOMMUNICATION SIGNS FOR ANTENNAS.
US9048940B2 (en) * 2012-08-31 2015-06-02 Clear Rf, Llc Passive bypass for network extending
AT519684B1 (en) * 2017-03-09 2020-01-15 Seibersdorf Labor Gmbh Antenna amplifier arrangement

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1108070A (en) * 1966-02-18 1968-04-03 Telefunken Patent Improvements in or relating to receivers with automatic gain control means

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU502511A1 (en) * 1972-05-22 1976-02-05 Предприятие П/Я А-3644 Receiver Protection Device
US3992669A (en) * 1975-08-29 1976-11-16 Gte Automatic Electric Laboratories Incorporated Radio frequency protection circuit
JPS5742212A (en) * 1980-08-26 1982-03-09 Mitsubishi Electric Corp Mic module
FR2497015A1 (en) * 1980-12-23 1982-06-25 Peugeot TRANSISTORIZED CONTROL DEVICE WITH OVERLOAD PROTECTION OF ELECTRIC MOTORS
JPS6022007U (en) * 1983-07-21 1985-02-15 ソニー株式会社 Satellite broadcasting antenna direction adjustment device
GB8402244D0 (en) * 1984-01-27 1984-02-29 Pilkington Brothers Plc Glass window
US4791421A (en) * 1986-09-10 1988-12-13 Westinghouse Electric Corp. Transmit-receive module for phased-array antennas

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1108070A (en) * 1966-02-18 1968-04-03 Telefunken Patent Improvements in or relating to receivers with automatic gain control means

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RADIO COMMUNICATION November 1978, page 939, "AGC with high-performance rf amplifier" *

Also Published As

Publication number Publication date
GB2242088A (en) 1991-09-18
ZA911832B (en) 1991-11-27
GB9005779D0 (en) 1990-05-09
US5230096A (en) 1993-07-20
GB9105273D0 (en) 1991-04-24
EP0447194A3 (en) 1992-01-15
EP0447194A2 (en) 1991-09-18
JPH05102874A (en) 1993-04-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980313